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Don't delete old arguments when lowering varargs.

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From-SVN: r170474
This commit is contained in:
Ian Lance Taylor 2011-02-24 15:42:55 +00:00
parent 0cba839e42
commit 01bd5703f5
1 changed files with 3 additions and 2 deletions
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5
gcc/go/gofrontend/expressions.cc
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@ -8281,8 +8281,9 @@ Call_expression::do_lower(Gogo* gogo, Named_object* function, int)
for (size_t i = 0; i < rc; ++i)
args->push_back(Expression::make_call_result(call, i));
// We can't return a new call expression here, because this
// one may be referenced by Call_result expressions. FIXME.
delete this->args_;
// one may be referenced by Call_result expressions. We
// also can't delete the old arguments, because we may still
// traverse them somewhere up the call stack. FIXME.
this->args_ = args;
}
}